The equation (a+b)² = a² + 2ab + b² is an example of the formula for squaring a binomial. When you expand (a+b)², it means you are multiplying (a+b) by itself.
To expand (a+b)², you can use the distributive property of multiplication over addition. This means you multiply each term in the first expression by each term in the second expression and then add the results.
So, when you expand (a+b)², you get:
(a+b)² = (a+b)(a+b) = a(a+b) + b(a+b) = a² + ab + ab + b² = a² + 2ab + b²
Bro- sup dude
Me- (a+b)^2=a^2+2ab+b^2
Why would you want to get your balls straight
Me: Guys i swear i didnt eat the pie
My bro: Get your balls straight bro!
Me: what the fuck does that mean
When you want to die but you can't say "I wanna die" because of demonitaisation
Timmy (he is a nerd): DUDEEE WE HAVE 3 EXAMS IN 3 WEEKS!!! LESSSGO
Me: I want to unalive myself
7👍 2👎